Earth Science Review
Flashcard
•
Science
•
8th Grade
•
Practice Problem
•
Hard
+3
Standards-aligned
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
The relative age of something is ___________________.
Back
its age in comparison to other things.
2.
FLASHCARD QUESTION
Front
What natural preservative have scientists discovered fossils within?
Back
Amber, frozen ground, and tar are all natural preservatives where fossils can be found.
3.
FLASHCARD QUESTION
Front
Most of the volcanic activity on Earth occurs _______________.
Back
along mid-ocean ridges.
4.
FLASHCARD QUESTION
Front
Over time, as an area is eroded, what will happen to the depth of the valleys?
Back
They will become deeper at first, and then shallower as the hills erode.
Tags
NGSS.MS-ESS2-2
5.
FLASHCARD QUESTION
Front
Which is true of the three fossils in this image?
Back
Fossil 2 is older than fossils 1 and 3.
Tags
NGSS.MS-ESS1-4
6.
FLASHCARD QUESTION
Front
What is a fossil?
Back
A fossil is the preserved remains or traces of a once-living organism.
Tags
NGSS.MS-LS4-1
7.
FLASHCARD QUESTION
Front
What is erosion?
Back
Erosion is the process by which soil and rock are removed from the Earth's surface by natural processes such as wind or water.
Tags
NGSS.MS-ESS2-2
NGSS.MS-ESS2-4
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